This Java tutorial teaches you how to declare classes, describe attributes via fields, describe behaviors via methods, initialize objects via constructors, and instantiate objects from classes and ...

This tutorial introduces all of Java’s features for initializing classes and objects ... faster to access an array element than to call a method, developers resort to performance tricks such ...

Java developers have long desired the ability to quickly initialize contents of a List or Set. Yet, it’s strange that so many developers are unaware of Java’s relatively new double brace ...

Follow these five guidelines when you include Java's default constructor in your code: A default constructor exists only when no other constructors exist in the class. The default constructor takes no ...